McCone County has 333 wells in the MBOGC well file — 0 of them producing today (0 oil, 0 gas), 0 permitted, 0 spudded but not yet completed, and 325 plugged and abandoned. The most active operator by well count is Shell Oil Company. Figures come from the 2026-09-29 MBOGC bulk file; production runs through 2026-08.
| Operator | Wells |
|---|---|
| Shell Oil Company | 24 |
| True Oil LLC | 16 |
| Gulf Oil Corporation | 13 |
| Sohio Petroleum Company | 13 |
| Sogc, INC. | 12 |
| Atlantic Richfield Company | 8 |
| Delta Petroleum, INC. | 8 |
| Amoco Production Company | 8 |
| States Oil | 7 |
| Texota Oil Company | 7 |
| Field | Wells |
|---|---|
| Weldon | 21 |
| Richey | 18 |
| Richey, Southwest | 12 |
| Cow Creek, East | 12 |
| Wildcat Mccone | 5 |
| Richey, West | 3 |
| Prairie Elk | 3 |
| Vida | 3 |